diff options
Diffstat (limited to 'fs/dlm/lowcomms.c')
| -rw-r--r-- | fs/dlm/lowcomms.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3106e7f87344..d3302b10b37e 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -214,15 +214,12 @@ static struct writequeue_entry *con_next_wq(struct connection *con) { struct writequeue_entry *e; - if (list_empty(&con->writequeue)) - return NULL; - - e = list_first_entry(&con->writequeue, struct writequeue_entry, - list); + e = list_first_entry_or_null(&con->writequeue, struct writequeue_entry, + list); /* if len is zero nothing is to send, if there are users filling * buffers we wait until the users are done so we can send more. */ - if (e->users || e->len == 0) + if (!e || e->users || e->len == 0) return NULL; return e; |